Kit guides

What to wear for a spin class: why padded cycling underwear is the secret weapon for improved comfort

Spinning classes are a great way to boost your cycling fitness, in a social setting, where the weather makes no odds. And while we expect spin classes to be a hard workout, what we don’t need is saddle discomfort making it tougher than it needs to be!

If you’ve ever walked out of a spin class feeling like you’ve been sitting on a brick, you’re not alone. Saddle discomfort is the number one reason people dread going back, and that has absolutely nothing to do with fitness or toughness. The answer? Padded cycling underwear. Your secret weapon that fits comfortably under your regular gym clothes to unlock next level comfort.

Why spin class saddles hurt

Spin bikes aren’t built for comfort. The saddles are narrow, firm, and designed to be one size fits all, which in reality often means one size fits nobody. On a road bike, you’d get a professional bike fit and choose a saddle that suits your anatomy. In a studio, you get whatever’s bolted to the frame. Add in the fact that you’re often rushing to adjust the saddle height in the few minutes between arriving in the studio and the music starting to blast, and it’s hard to get yourself comfy on a spin bike.

Women tend to feel it more because our sit bones are typically wider, meaning more pressure lands in all the wrong places. Add in the thin, stretchy fabric of gym leggings (which offer zero padding) and you’ve got a recipe for soreness, numbness, and a strong urge to stand up for the entire class.

The good news is, the problem isn’t you – it’s your underpants. Our much-loved padded underwear are perfect for spin classes!

Does wearing padded underwear for a spin class actually make a difference?

Padding cycling underwear make a surprising amount of difference to your comfort levels during a spin class, especially given how discreet they are. They look just like a regular pair of knickers, but they have a sewn-in chamois pad designed to offer protection right where you need it without feeling (or looking) bulky.

This chamois pad helps to reduce the pressure and the friction created by the spin bike saddle – a bit like a shock absorber. It also helps to wick away sweat and it’s designed to offer protection without bunching up, so you’re less likely to develop painful saddle sores. Our VeloVixen padded cycling knickers use an Italian-made chamois that’s specifically shaped for women’s anatomy.

Of course, there’s no reason you can’t wear a pair of full cycling shorts to your spin class. But if you’re heading to class before or straight after a gym workout, padded cycling underwear is the ultimate versatile option because you can wear them under your regular gym leggings.

Why padded underwear beats the alternatives

You’ve probably already tried a few workarounds to feel more comfortable on the saddle during spin. Here’s why padded underwear for spin class wins:

  • Gel seat covers slip around, overheat, and create more friction than they solve. They’re also yet another thing to pack in your gym bag (and probably forget at home, let’s be real!)
  • Doubling up on leggings adds bulk without targeted padding – and makes you sweat twice as much.
  • Just suffering through it isn’t a strategy. Discomfort shouldn’t be the price of a good workout, and if you’re a regular at spin classes you could end up with painful saddle sores.

Padded underwear for indoor cycling solve the actual problem: not enough cushioning between you and a hard saddle. Everything else is a workaround.

How to choose the right padded underwear for spin class

Not all cycling underwear is created equal. Here’s what to look for:

  • Pad thickness: For spin classes (typically 30–60 minutes), a medium-density pad is ideal. Too thin won’t help; too thick feels bulky on an upright spin bike.
  • Fit: They should be snug but not restrictive. A loose pad moves around and causes the chafing it’s supposed to prevent.
  • Fabric: Moisture-wicking, breathable material. You’re going to sweat. The underwear needs to handle it.
  • Washing: Machine wash cold, hang dry. Heat breaks down the foam over time. Never use fabric softener — it clogs the moisture-wicking fibres.

Our VeloVixen padded cycling knickers come in a range of beautiful designs, many of which we’ve partnered with women designers to create. Every pair uses the same Italian chamois, so the comfort is consistent across the range.

FAQs

Can I wear padded underwear for every spin class?

Absolutely. That’s what they’re for. Wash them between sessions (you’ll want at least two pairs in rotation) and they’ll last well.

Do I need padded shorts for spinning instead?

Not necessarily. Padded cycling shorts and padded underwear do the same job. Underwear is more versatile — you wear your own kit on top. Shorts are a good option if you prefer an all-in-one solution.

What about men’s padded shorts? Would they work?

They’d provide some cushioning, but the pad shape is designed for different anatomy. Women’s cycling underwear positions the padding where women actually need it. It makes a real difference.

How do I wash padded cycling underwear?

Machine wash on a cool cycle (30°C), inside out. Skip the fabric softener — it degrades the wicking treatment. Hang dry rather than tumble drying. The pad will keep its shape for much longer.

Will people be able to tell I’m wearing them?

No. Under leggings or loose shorts, padded cycling knickers are invisible. They’re designed to be discreet.

Key Takeaways

  • Spin bike saddles aren’t comfortable by design. Padded underwear for spin class adds the cushioning they lack.
  • Wear padded cycling underwear instead of regular underwear, directly against your skin, under whatever gym kit you already own. They’re surprisingly effective!
  • Look for women’s-specific padding, moisture-wicking fabric, and a snug fit. Our VeloVixen padded cycling knickers (from £42) tick every box — in prints you’ll actually want to wear.
  • Wash cool, hang dry, rotate two pairs. Stay comfortable class after class.

Saddle discomfort is fixable. You shouldn’t have to choose between a great workout and being able to sit down afterwards.